diff --git a/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj b/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
index 9aa33d3..6b1c60c 100644
--- a/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
+++ b/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
@@ -47,6 +47,6 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <!-- Override vulnerable AWSSDK.Core transitive dependency -->
-    <PackageReference Include="AWSSDK.Core" Version="4.0.3.20" />
+    <PackageReference Include="AWSSDK.Core" Version="4.0.3.21" />
   </ItemGroup>
 </Project>
diff --git a/tests/JD.Efcpt.Build.Tests/packages.lock.json b/tests/JD.Efcpt.Build.Tests/packages.lock.json
index e0d1680..8a857dc 100644
--- a/tests/JD.Efcpt.Build.Tests/packages.lock.json
+++ b/tests/JD.Efcpt.Build.Tests/packages.lock.json
@@ -4,9 +4,9 @@
     "net10.0": {
       "AWSSDK.Core": {
         "type": "Direct",
-        "requested": "[4.0.3.20, )",
-        "resolved": "4.0.3.20",
-        "contentHash": "LOCdI5hsqtNg7Z+2zV3C+p1JDDAvyUshXMg3lrwKOL2RS7rxCKvJ0hpswzWeUSntf2V2yssL4HELamQBJaZqyg=="
+        "requested": "[4.0.3.21, )",
+        "resolved": "4.0.3.21",
+        "contentHash": "7NOYquhwDzeIBDNSvAZhbNs5TWQ49eR0hutd1T02UVnbHEJbHsvk/Nxz4fJ6BeUW7wVpeCv7lo1E2mNh5AGf3A=="
       },
       "coverlet.collector": {
         "type": "Direct",